#AA6611
#AA6611
Oranges · #a61 is the three-digit shorthand for #AA6611. In CSS the two notations mean the same color.
| HEX | #AA6611 |
|---|---|
| RGB | 170, 102, 17 |
| HSL | 33°, 82%, 37% |
| CMYK | 0%, 40%, 90%, 33% |
| Relative luminance | 0.18 |
Tap a code to copy it
Text contrast
Aa
On white
4.55:1 Passes AA
Aa
On black
4.62:1 Passes AA
Colours that work with it
Complement
#1157AC
Analogous
#AC1911#A4AC11
Triadic
#11AC66#6611AC
Shade scale
50100200300400500600700800
Seen with colour blindness
ProtanopiaDeuteranopiaTritanopia
How to read this
- A hex code writes red, green and blue as two hexadecimal digits each. #ff0000 is red at full strength and the others at zero.
- HSL states hue (0–360°), saturation and lightness. Nudging a colour brighter means changing one number, which is why it is easier to work with by hand.
- Text contrast follows WCAG. Body-size text needs 4.5:1 or better, and 21:1 between white and black is the maximum possible.
- The colour-blindness row computes how this colour appears under three types of colour vision deficiency — the reason never to encode information in colour alone.
Frequently asked questions
Q. Are #a61 and #AA6611 the same color?
Yes. CSS doubles each digit of a three-digit hex, so #a61 expands to #AA6611. Only 4,096 colors can be written in three digits, and this is one of them.
Q. What text color works on #AA6611?
Black text. Contrast against white is 4.55:1 and against black 4.62:1, so pick the larger one — WCAG asks for 4.5:1 at body size.
Q. Which named color is closest to #AA6611?
Sienna. It is not an exact match, so where color matters use the hex code itself rather than the name.